- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 7/34 - Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
Patent holdings for IPC class H02J 7/34
Total number of patents in this class: 6157
10-year publication summary
|
406
|
452
|
543
|
501
|
457
|
538
|
582
|
592
|
540
|
209
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154406 |
105 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
105 |
| Toyota Motor Corporation | 34794 |
96 |
| Robert Bosch GmbH | 43646 |
86 |
| Sumitomo Electric Industries, Ltd. | 16126 |
59 |
| Honda Motor Co., Ltd. | 25873 |
58 |
| Hyundai Motor Company | 23906 |
58 |
| Milwaukee Electric Tool Corporation | 4836 |
56 |
| Sumitomo Wiring Systems, Ltd. | 10798 |
55 |
| LG Energy Solution, Ltd. | 17738 |
55 |
| AutoNetworks Technologies, Ltd. | 6951 |
53 |
| Mitsubishi Electric Corporation | 47655 |
46 |
| Denso Corporation | 25261 |
45 |
| Murata Manufacturing Co., Ltd. | 25566 |
43 |
| NEC Corporation | 36702 |
42 |
| The NOCO Company | 458 |
42 |
| Siemens AG | 24189 |
37 |
| GM Global Technology Operations LLC | 15864 |
37 |
| Sony Corporation | 30368 |
36 |
| Ford Global Technologies, LLC | 21309 |
36 |
| Other owners | 5007 |